Mid-infra-red InGaAs light-emitting diodes for optical gas sensing grown on lattice-mismatched substrates

1995 ◽  
Vol 31 (6) ◽  
pp. 502-503 ◽  
Author(s):  
B. Grietens ◽  
C. Van Hoof ◽  
G. Borghs ◽  
M.R. Murti
Keyword(s):  
Light Emitting Diodes ◽  
Gas Sensing ◽  
Light Emitting ◽  
Infra Red ◽  
Optical Gas Sensing

Resonant-cavity light-emitting diodes (RC-LEDs) and detectors for mid-IR gas-sensing applications

2003 ◽  
Vol 150 (4) ◽  
pp. 360 ◽  
Author(s):  
D. Gevaux ◽  
A. Green ◽  
C. Palmer ◽  
P. Stavrinou ◽  
C. Roberts ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Gas Sensing ◽  
Resonant Cavity ◽  
Light Emitting ◽  
Sensing Applications

Dual functions of a novel low-gap polymer for near infra-red photovoltaics and light-emitting diodes

2011 ◽  
Vol 47 (31) ◽  
pp. 8820 ◽  
Author(s):  
Penglei Li ◽  
Oliver Fenwick ◽  
Seyfullah Yilmaz ◽  
Dietrich Breusov ◽  
Daren J. Caruana ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Light Emitting ◽  
Infra Red ◽  
Dual Functions

scholarly journals Design and Analysis of 24 Hours Solar Panel

2018 ◽  
Vol 225 ◽  
pp. 06006
Author(s):  
John Francis ◽  
Denie Sam Jawahar ◽  
Antony John Paul ◽  
M Lydia
Keyword(s):  
Economic Analysis ◽  
Mobile Communications ◽  
Light Emitting Diodes ◽  
Solar Panel ◽  
Night Time ◽  
Global System ◽  
Light Emitting ◽  
Major Disadvantage ◽  
Infra Red ◽  
Ir Light

The design of a 24/7 solar panel using artificial method of producing Infra-Red (IR) has been proposed in this paper. This arrangement ensures that the solar panel can produce energy even during night time. The major disadvantage of a solar panel is that it cannot be used during night time and when the panel is shaded. Our project aims to eliminate these disadvantages of solar panel. In this work, a Light Dependent Resistor (LDR) resistor is used to sense day or night conditions and the analog sensed value is sent to the PIC microcontroller. During night hours, only specified load will be on, so that the battery works without getting discharged fully even in the midnight. The IR Light Emitting Diodes (LEDs) that are used in night are placed in inner side of the shutter which is placed on top of the panel. The shutter is opened and closed using a motor which is controlled by using relay. The charge and discharge conditions of the battery are monitored by a Global System for Mobile Communications (GSM) module. The efficiency and economic analysis of the system has been presented.

Near infra-red transparent Mo-doped In2O3 by hetero targets sputtering for phosphorescent organic light emitting diodes

2013 ◽  
Vol 14 (3) ◽  
pp. 926-933 ◽  
Author(s):  
Yong-Hee Shin ◽  
Sin-Bi Kang ◽  
Sunghun Lee ◽  
Jang-Joo Kim ◽  
Han-Ki Kim
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light ◽  
Infra Red

scholarly journals Bright neodymium complexes for efficient near infra-red organic light emitting diodes

2020 ◽  
Vol 44 (33) ◽  
pp. 14161-14170 ◽  
Author(s):  
Zubair Ahmed ◽  
Harold C. Avila ◽  
Rafael S. Carvalho ◽  
Jiang Kai ◽  
J. A. L. C. Resende ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light ◽  
Infra Red ◽  
Low Symmetry

This paper reports the synthesis, structures, and photophysical and electroluminescence properties of low symmetry NIR emitting octa- and nona-coordinate Nd tris β-diketonate complexes.

InAsSb light emitting diodes and their applications to infra-red gas sensors

1993 ◽  
Vol 29 (10) ◽  
pp. 890-891 ◽  
Author(s):  
W. Dobbelaere ◽  
J. de Boeck ◽  
C. Bruynseraede ◽  
R. Mertens ◽  
G. Borghs
Keyword(s):  
Gas Sensors ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
Infra Red

Bright infra-red quantum dot light-emitting diodes through efficient suppressing of electrons

2020 ◽  
Vol 116 (19) ◽  
pp. 191103
Author(s):  
M. Marus ◽  
Y. Xia ◽  
H. Zhong ◽  
D. Li ◽  
S. Ding ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
Infra Red
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